Individual Calculations September 2009
 Izhnin, A.  Total change: 0.75  Rating chartPersonal card
 Bridges of Ingul 2009 Nikolaev UKR 2009-07-02
RcRownchangeKK*chgGame
 2218 2353 6.00 9 0.05 15 0.75 
  Rakhmangulov, Denis 1953  * UKR1.0010.08151.20 
  Rakhmangulova, Anastasiya 2089 UKR1.0010.18152.70 
  Sakun, Volodymyr 2237 UKR1.0010.34155.10 
  Troshohenko, Pavel 2191 UKR0.501-0.2115-3.15 
  Sivuk, Vitaly 2346 UKR0.001-0.5115-7.65 
  Ledakov, Alexandr 2108 UKR1.0010.20153.00 
  Demidiukov, Eugene 2208 UKR1.0010.31154.65 
  Shkuro, Iuri m2519 UKR0.5010.22153.30 
  Bortnik, Alexandr 2308 UKR0.001-0.5615-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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